.ChildrenPage {
    grid-row: 2;
    padding: 20px 20%;
    display: grid;
    grid-auto-rows: 180px;
    gap: 20px;


    .add-children {
        width: 48px;
        height: 48px;
        position: fixed;
        border-radius: 50%;
        bottom: 80px;
        right: 60px;
        font-size: 24px;


        &::before {
            display: block;
            width: 100px;
            height: 36px;
            font-size: 12px;
            text-align: center;
            line-height: 36px;
            color: #000;
            content: '点击添加孩子';
            background-color: #fff;
            position: absolute;
            top: -46px;
            left: -40px;
            box-shadow: 0 0 8px 4px #bbb;
            border-radius: 8px;
            opacity: 0;
            transition: all .3s;
        }


        &::after {
            display: block;
            content: '';
            width: 0;
            height: 0;
            border: solid 6px transparent;
            border-top-color: #fff;
            position: absolute;
            top: -10px;
            left: 16px;
            opacity: 0;
            transition: all .3s;
        }


        &:hover::after,
        &:hover::before {
            opacity: 1;
        }
    }

}